几题关于电脑科学的英语题目15.Which of the following mouse operations would you use if you want to change the position of the pointer on the screen?A. click B. right-click C. double-click D. point16. Which of the following mouse ope

几题关于电脑科学的英语题目15.Which of the following mouse operations would you use if you want to change the position of the pointer on the screen?A. click B. right-click C. double-click D. point16. Which of the following mouse ope
几题关于电脑科学的英语题目
15.Which of the following mouse operations would you use if you want to change the position of the pointer on the screen?
A. click   B. right-click   C. double-click   D. point
16. Which of the following mouse operations would you use if you want to deselect an item on the screen?
A. click   B. right-click   C. double-click   D. drag
17. Which of the following mouse operations would you use if you want to draw a picture?
A. click   B. point    C. double-click     D. drag
19.When a person buys something from an app store,the cost of the item is charged to a credit card whose number often is known by the app store.On what type of device is the credit card number kept by the app store?
A. Communications    B. Storage     C. Memory    D. Input
21.The Internet is a worldwide network.What is the World Wide Web?
a.It is the same as the Internet.   
b.It is a feature that allows e-mail between computers connected to the Internet.   
c.It is a service on the Internet.   
d.It is an exclusive network of computers separate from the Internet that allows functions such as social sites,resource sharing,blogs,and research. 
22.What makes the posts on Twitter considered a blog?
A.The integration of posts with multimedia
B.Their social orientation
C.The nature of following
D. Their journal format  


这面这几题判断正确还是错误,T or F
 2.Larger corporate,government,and Internet applications may use powerful,expensive servers (an example of which is shown in the accompanying figure) to support their daily operation.
3.Digital cameras often can connect to or communicate wirelessly with a computer,a printer,or the Internet.
4.Most memory keeps data and instructions permanently.
7.The term drive app is used to describe applications stored on a computer.
8.Wi-Fi uses short-range radio signals to enable specially enabled computers and devices to communicate with each other.
12.While distance learning classes are popular,you cannot obtain a degree from them.
13.To promote education by computer,vendors often offer substantial student discounts on hardware and software.


最后一题是填空题:
 1.A computer like the one in the accompanying figure weighs up to ____________________ pounds (depending on the configuration).
    

   
   
   

  

   
   
   
   

   
   
   

几题关于电脑科学的英语题目15.Which of the following mouse operations would you use if you want to change the position of the pointer on the screen?A. click B. right-click C. double-click D. point16. Which of the following mouse ope
15.d 16.a 17.d 19.c 21.d 22.d
2.T 3.F 4.T 7.F 8.F 12.F 13.F
填空题不会,图片中电脑的重量...?没见过,不懂.
以上答案纯属一家之言,水平所限,不能保证正确率,请谨慎参考.